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8/19/2019 Mantenimiento en Lineas de Transmisión

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ÍNDICE:

1. INTRODUCCIÓN.............................................................................................................2

2. RESUMEN....................................................................................................................... 3

3. OBJETIVOS.....................................................................................................................4

1. OBJETIVO GENERAL:.................................................................................................4

2. OBJETIVOS ESPECÍFICOS:.......................................................................................4

4. SISTEMAS DE TRANSMISIÓN.......................................................................................4

1. SISTEMAS TRIFÁSICOS.............................................................................................5

2. SISTEMAS MONOFÁSICOS........................................................................................5

3. SISTEMAS DE ALTA TENSIÓN DE CORRIENTE CONTINUA........................5

4. TORRES...................................................................................................................... 5

5. TRANSMISIÓN................................................................................................................6

1. CONSIDERACIONES ECONÓMICAS:........................................................................6

2. ECONOMÍA DE LOS CONDUCTORES.......................................................................6

3. LONGITUD DEL VANO................................................................................................

4. TENSIÓN MECÁNICA DE LOS CONDUCTORES.......................................................!

5. ALTURA DE LAS ESTRUCTURAS DE APO"O..........................................................!6. OTROS DATOS DEL COSTO......................................................................................!

. EFECTO CORONA......................................................................................................#

6. MANTENIMIENTO A LINEAS DE TRANSMISION.........................................................1$

. NORMAS DE SEGURIDAD PARA TRABAJOS EN LINEAS DESENERGI%ADAS....... .11

1. LÍNEA VIVA................................................................................................................12

2. AISLAMIENTO DE LAS LÍNEAS................................................................................12

3. MATERIALES AISLANTES........................................................................................13

4. AISLADORES DE SOPORTE O AISLADORES RÍGIDOS.........................................13

5. AISLADORES DE SUSPENSIÓN..............................................................................13

6. AISLADOR PIRE&.....................................................................................................14

. AISLADORES DE TENSIÓN O AMARRE..................................................................14

!. DISPOSITIVOS DE PROTECCIÓN...............................................................................15

1. ELEMENTOS DE PROTECCION PERSONAL..........................................................15

2. NORMAS DE SEGURIDAD PARA TRABAJOS EN LINEA VIVA...............................1

#. ETAPA DE OPERACIÓN " MANTENIMIENTO..............................................................1!1. ACTIVIDADES DE MANTENIMIENTO " PERIODICIDAD.........................................1!


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1. I'()*++,-' /0.......................................................................................................1#

2. I'()*++,-' *':......................................................................................................1#

3. P//* ,'()*++,-' /7*/:.....................................................................................1#

4. I'()*++,-' 8* 9*+/( / *+*(:..............................................................................2$

5. M*8,+,-' 8* *(,(*'+,/ / ,*/:.................................................................................2$

6. M*8,+,-' 8* +(,-':...............................................................................................2$

. C/9, 8* /,(/,*' +' ;'*/ *'*


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2. GRADO DE AISLAMIENTO DE LAS LÍNEAS............................................................26

13. PROTECCIÓN CONTRA DESCARGAS ATMOSFRICAS.......................................2

1. SISTEMAS DE PROTECCIÓN...................................................................................2

2. CONDUCTORES AREOS DE TIERRA CABLES DE TIERRA..............................2

14. NORMAS REGLAMENTARIAS..................................................................................2!

TENSIONES :....................................................................................................................2!

1. LÍNEAS AREAS DE ALTA TENSIÓN.......................................................................2!

FUNDACIONES DE TIERRA:............................................................................................34

2. REVESTIMIENTOS DE PROTECCIÓN PARA ESTRUCTURAS DE ACERO...........35

3. ACCESORIOS PARA LAS LÍNEAS........................................................................... 35

15. CONCLUSIONES.......................................................................................................36

16. RECOMENDACIONES..............................................................................................361. REFERENCIAS..........................................................................................................3

1!. ANE&OS....................................................................................................................3


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1. INTRODUCCIÓN

L/ *'*


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P// * @'+,'/,*' /8*+/8 8* /( *8*( 8* *'*


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• M/'*'*(* / 8;/ *' * 8*(/ *+'-+(, )// / /'(,(,-' 8* *'*


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. TORRE'

L;'*/( /7*/( 8* /'(,(,-' 8* AC +)/*' '/ +//+*;(,+/:

Lle%an )34ase de corrientes. L( /*( /;/' (*


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). LON-ITUD DEL ,NO

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(,


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. I'LDORE' DE 'O/ORTE O I'LDORE' RÍ-IDO'

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N.

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4 Ins!eccin de >rechas a terceros: +)*'8* /( /+,,8/8*( 8*

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1& '"stit"cin de ca>le de 8"arda: *' ='/( 8* // +'/,'/+,-' 8'8*( +/9*( 8* le cola de rata: *(/ /+,,8/8 (* */,=/ +/'8 (**'+*'* 8//8 * +/9* +/ 8* //.

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+)*/ 8* ,),/8 0 8* ,


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0I-UR 1J: Elemento de4ormado.

0I-UR 11: Descom!ensacin de tensinmec$nica.

0I-UR 1&: ("estra de !er4oracin en el aislador del ca>le de 8"arda.

0I-UR 1): isladores de %idrio rotos !or %andalismo.


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0I-UR 1: islador de !orcelana con descar8aeléctrica A ca!er"#a !er4orada.

0I-UR 16: Corrosin en la !ata de latorre.

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1). /ROTECCIÓN CONTR DE'CR-'T(O'0KRIC'

1. 'I'TE(' DE /ROTECCIÓN.

L( 78( )// )*)(,-' ))+,'/' / )*++,-' +'/8/( 0 / *8++,-' 8* /( 8*(+/


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0I-UR 1: CONDUCTORE' KREO' TIERR

1. NOR(' RE-L(ENTRI'

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• S*


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0I-UR 1: TORRE' DELT TEN'IÓN

0I-UR 1G


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0I-UR 1H: TORREDE RETENCIÓN N-ULR

0I-UR &J : TORRE DE 'U'/EN'IÓN (ET2LIC

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0I-UR &1: COLOCCIÓN DE TO(' DE TIERR

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0I-UR &&

0I-UR &): E+E(/LO DE TR /R EL CRUCE DE UN RÍO

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)* ' (' (/,(@/+,( (,' )*++,-' *()*+,/ *' **'( +' /


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). CCE'ORIO' /R L' LÍNE'

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• P// / */,=/+,-' 8* /( /+,,8/8*( 8* /'*',,*' *' ;'*/( 8* /'(,(,-'(*/ *' , +' ( +,+,( 8*(*'*

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